Added support for automatically managing firewall rules with NAT rules.

2 files changed, 45 insertions, 12 deletions

diff --git a/etc/inc/functions.inc b/etc/inc/functions.inc
index c7189b5..79aa19d 100644
--- a/etc/inc/functions.inc
+++ b/etc/inc/functions.inc
@@ -83,5 +83,6 @@ require_once("vpn.inc");
 require_once("vslb.inc");
 require_once("cmd_chain.inc");
 require_once("rrd.inc");
+require_once("itemid.inc");
 
 ?>
diff --git a/etc/inc/itemid.inc b/etc/inc/itemid.inc
index c2ac4e1..3a48e51 100644
--- a/etc/inc/itemid.inc
+++ b/etc/inc/itemid.inc
@@ -1,12 +1,42 @@
 <?php
+/* $Id$ */
+/*
+		Copyright (C) 2009 Janne Enberg <janne.enberg@lietu.net>
+		All rights reserved.
 
-/**
-* Delete an item with ['id'] = $id from $array
-* @param int The ID to delete
-* @param array The list of items to search for the ID from
-* @return boolean If the item was found or not
-* @author Janne Enberg
+        Redistribution and use in source and binary forms, with or without
+        modification, are permitted provided that the following conditions are met:
+
+        1. Redistributions of source code must retain the above copyright notice,
+           this list of conditions and the following disclaimer.
+
+        2. Redistributions in binary form must reproduce the above copyright
+           notice, this list of conditions and the following disclaimer in the
+           documentation and/or other materials provided with the distribution.
+
+        THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+        INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+        AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+        AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+        OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+        SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+        INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+        CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+        ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+        POSSIBILITY OF SUCH DAMAGE.
+
+		DISABLE_PHP_LINT_CHECKING
 */
+
+/****f* itemid/delete_id
+ * NAME
+ *   delete_id - delete an item with ['id'] = $id from $array
+ * INPUTS
+ *   $id       - int: The ID to delete
+ *   $array    - array to delete the item from
+ * RESULT
+ *   boolean   - true if item was found and deleted
+ ******/
 function delete_id($id, &$array){
 	// Index to delete
 	$delete_index = NULL;
@@ -30,12 +60,14 @@ function delete_id($id, &$array){
 
 }
 
-/**
-* Get the next available ID from an item list
-* @param array The list of items to generate the ID for
-* @return int The next available ID
-* @author Janne Enberg
-*/
+/****f* itemid/get_next_id
+ * NAME
+ *   get_next_id - find the next available id from an item list
+ * INPUTS
+ *   $array      - array of items to get the id for
+ * RESULT
+ *   integer     - the next available id
+ ******/
 function get_next_id($array){
 	// Default value
 	$next_id = 1;